Malicious PDF — malware analysis report

Static analysis result for SHA-256 63486c089e367268…

MALICIOUS

PDF

151.3 KB Created: 2022-07-05 08:51:50 +00:00 Authoring application: etiemic (via PDF Master 1.0.1) First seen: 2026-04-28
MD5: 7d58eeb9efe78af95765db5b585cb98d SHA-1: 6a4754902e8c4eff0fdc77ece2519bd53e6edf00 SHA-256: 63486c089e367268924c41ae5763dedd4e7299a8c728dabb6d90c9e122a411c0
174 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0027

Heuristics 6

  • Cracked-software lure uses shortlink/download gateway critical PDF_CRACKED_SOFTWARE_SHORTLINK_LURE
    PDF visible text advertises a crack, serial number, archive, or pirated-software download and pairs it with a shortlink or encoded download gateway. This is a high-confidence social-engineering carrier for unwanted software or droppers; the PDF itself is not a parser exploit.
  • Cracked-software lure uses download-gateway redirectors high PDF_CRACKED_SOFTWARE_REDIRECTOR_LINK_FARM
    PDF contains multiple cracked-software/keygen/serial-key lure links together with long encoded download-gateway URLs or known crack-download redirector hosts. This is stronger than generic piracy vocabulary: the document is an SEO lure that funnels users through redirect/download infrastructure commonly used for adware, unwanted software, or droppers.
  • PDF links to a cracked-software download doorway (base64-obfuscated) high PDF_CRACKED_SOFTWARE_DOWNLOAD_DOORWAY
    PDF's embedded link hides a pirated-software title as a base64 blob inside the URL path/query (and/or carries the ``download|`` doorway-template marker), rather than in visible text. This is a TCPDF-generated SEO doorway that ranks for software-piracy searches and funnels users to fake 'crack/keygen' download pages distributing adware, potentially-unwanted programs, or droppers. The base64 encoding is deliberate obfuscation to evade plaintext lure rules; the PDF itself carries no parser exploit — the risk is the linked crack-download destination.
  • PDF link farm advertises cracked/pirated software medium PDF_CRACKED_SOFTWARE_LURE
    PDF contains many clickable links whose targets use cracked-software, keygen, serial-key, or warez vocabulary. These are SEO-spam lure documents that rank for software-piracy searches and route users to fake 'crack' download pages distributing potentially-unwanted programs, adware, or droppers. The PDF itself carries no exploit — the risk is the linked destinations.
  • External URI info PDF_URI
    PDF contains an external URL action
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL http://lehmanbrotherbankruptcy.com/connoisseurs/QWRvYmUgUGhvdG9zaG9wIENDIDIwMTggdmVyc2lvbiAxOQQWR.acsm.ZG93bmxvYWR8ZW4wT1hvNE5ueDhNVFkxTmprNE1UVXdOSHg4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA?&cherubic=chickasaw PDF link annotation
    • https://thecubanhouses.com/wp-content/uploads/2022/07/marvalo.pdfIn PDF document text
    • http://jaxskateclub.org/wp-content/uploads/2022/07/Adobe_Photoshop_CS3_Crack_Patch_.pdfIn PDF document text
    • https://vivalafocaccia.com/wp-content/uploads/2022/07/Photoshop_CS3.pdfIn PDF document text
    • http://touchdownhotels.com/wp-content/uploads/2022/07/hendpin.pdfIn PDF document text
    • https://www.miomiojoyeria.com/wp-content/uploads/2022/07/bicklou.pdfIn PDF document text
    • https://centerzemli.ru/wp-content/uploads/2022/07/Photoshop_2021_version_22_Install_Crack__-1.pdfIn PDF document text
    • https://www.juniperhillpta.uk/wp-content/uploads/2022/07/pakord.pdfIn PDF document text
    • http://climabuild.com/wp-content/uploads/2022/07/Adobe_Photoshop_2021_Version_2231_Product_Key_Full_For_PC.pdfIn PDF document text
    • https://nuvocasa.com/wp-content/uploads/2022/07/rebdemi.pdfIn PDF document text
    • http://www.hacibektasdernegi.com/wp-content/uploads/Adobe_Photoshop_eXpress-1.pdfIn PDF document text
    • https://foaclothing.com/wp-content/uploads/2022/07/milvay.pdfIn PDF document text
    • https://cgservicesrl.it/wp-content/uploads/2022/07/tempmar.pdfIn PDF document text
    • https://mauritiuslistings.com/wp-content/uploads/2022/07/Photoshop_2021_Version_2201.pdfIn PDF document text
    • https://uglybear90.com/wp-content/uploads/2022/07/taiyas.pdfIn PDF document text
    • https://expressionpersonelle.com/wp-content/uploads/2022/07/Photoshop_CS6_Hack_Patch___Download.pdfIn PDF document text
    • https://cancuntourssale.com/wp-content/uploads/2022/07/Adobe_Photoshop_2022_.pdfIn PDF document text
    • https://www.coursesuggest.com/wp-content/uploads/2022/07/Adobe_Photoshop_2021_Version_2241_KeyGenerator__Patch_With_Serial_Key_Free_Latest2022.pdfIn PDF document text
    • https://zariembroidery.com/wp-content/uploads/2022/07/zalmlas.pdfIn PDF document text
    • https://patmosrestoration.org/wp-content/uploads/2022/07/giodurby.pdfIn PDF document text
    • http://uttaranchalcollege.com/wp-content/uploads/2022/07/glaalme.pdfIn PDF document text
    • http://jaxskateclub.org/wp-In PDF document text
    • https://centerzemli.ru/wp-In PDF document text
    • http://climabuild.com/wp-content/uploads/2022/07/Adobe_Photoshop_2021_Version_2231In PDF document text
    • https://mauritiuslistings.com/wp-In PDF document text
    • https://expressionpersonelle.com/wp-In PDF document text
    • https://www.coursesuggest.com/wp-content/uploads/2022/07/Adobe_Photoshop_2021_VeIn PDF document text
    • http://lehmanbrotherbankruptcy.com/connoisseurs/qwrvymugughvdg9zag9wiendidiwmtggdmvyc2lvbiaxoqqwr.acsm.zg93bmxvywr8zw4wt1hvne5uedhnvfkxtmprne1uvxdoshg4twpvnu1iedhlrtbwsuzkdmntundjbvz6y3lcyldfmu1vbejesuzzeulgqkvsbda?&cherubic=chickasawIn PDF document text
    • http://jaxskateclub.org/wp-content/uploads/2022/07/adobe_photoshop_cs3_crack_patch_.pdfIn PDF document text
    • https://trello.com/c/p4asxzL0/56-photoshop-2022-version-2341-pc-windows-2022In PDF document text
    • https://wakelet.com/wake/0KB-vcOZG-0OFVQHFvrZ-In PDF document text
    • https://trello.com/c/37wxE54M/108-photoshop-2021-install-crack-downloadIn PDF document text
    • https://trello.com/c/hbIGyDhG/133-photoshop-cc-2015-version-17-product-key-and-xforce-keygen-downloadIn PDF document text
    • https://trello.com/c/sh5fk5Cb/98-photoshop-cc-2019-version-20-crack-mega-keygen-for-lifetime-updated-2022In PDF document text
    • https://secureservercdn.net/198.71.233.44/7hj.be5.myftpupload.com/wp-content/uploads/2022/07/Photoshop_2021_Version_222.pdf?time=1657010615In PDF document text
    • http://tioribi.yolasite.com/resources/Photoshop-2022-Version-2301-Serial-Key-Updated-2022.pdfIn PDF document text
    • https://skilled-space.sfo2.digitaloceanspaces.com/2022/07/klafrod.pdfIn PDF document text
    • https://trello.com/c/WOb1vtGO/161-adobe-photoshop-2021-version-2201-serial-numberIn PDF document text
    • https://genkendsanwatchwho.wixsite.com/tagelyper/post/photoshop-2021-version-22-1-0-free-latestIn PDF document text
    • http://www.tcpdf.orgIn PDF document text
    • https://trello.com/c/hbIGyDhG/133-photoshop-cc-2015-version-17-product-key-and-xforce-In PDF document text
    • https://trello.com/c/sh5fk5Cb/98-photoshop-cc-2019-version-20-crack-mega-keygen-for-In PDF document text
    • https://secureservercdn.net/198.71.233.44/7hj.be5.myftpupload.com/wp-In PDF document text
    • http://tioribi.yolasite.com/resources/Photoshop-2022-Version-2301-Serial-Key-In PDF document text
    • https://genkendsanwatchwho.wixsite.com/tagelyper/post/photoshop-2021-version-22-1-0In PDF document text
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
    • http://purl.org/dc/elements/1.1/In PDF document text
    • http://ns.adobe.com/xap/1.0/In PDF document text
    • http://ns.adobe.com/pdf/1.3/In PDF document text
    • http://ns.adobe.com/xap/1.0/mm/In PDF document text
    +4 more URL(s)

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00009169.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x9169 84508 bytes
SHA-256: 2b7ba551bea82cc3307397981c1dbeb1b78486f95f2eb14e5e58d4e1b24edb0c
font_01_sfnt_off00011956.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x11956 83036 bytes
SHA-256: 6d13e73e85a502a13969f6a5eaecd0b275a0868c045f80b7d64ed55d70678261